Example usage for org.eclipse.swt.widgets Composite Composite

List of usage examples for org.eclipse.swt.widgets Composite Composite

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Introduction

In this page you can find the example usage for org.eclipse.swt.widgets Composite Composite.

Prototype

public Composite(Composite parent, int style)

Source Link

Document

Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

Usage

From source file:ControlEditorTest.java

/**
 * Creates the main window's contents//from ww w . ja v  a  2s  . co  m
 * 
 * @param shell the main window
 */
private void createContents(final Shell shell) {
    color = new Color(shell.getDisplay(), 255, 0, 0);

    // Create a composite that will be the parent of the editor
    final Composite composite = new Composite(shell, SWT.NONE);
    composite.setBackground(color);
    composite.setBounds(0, 0, 300, 100);

    // Create the editor
    ControlEditor editor = new ControlEditor(composite);

    // Create the control associated with the editor
    final Text text = new Text(composite, SWT.BORDER);
    text.addModifyListener(new ModifyListener() {
        public void modifyText(ModifyEvent event) {
            RGB rgb = (RGB) COLORS.get(text.getText());
            if (rgb != null) {
                if (color != null)
                    color.dispose();
                color = new Color(shell.getDisplay(), rgb);
                composite.setBackground(color);
            }
        }
    });

    // Place the editor in the top middle of the parent composite
    editor.horizontalAlignment = SWT.CENTER;
    editor.verticalAlignment = SWT.TOP;
    Point size = text.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    editor.minimumWidth = size.x;
    editor.minimumHeight = size.y;
    editor.setEditor(text);
}

From source file:ControlSizeLocation.java

private void init() {
    GridLayout gridLayout = new GridLayout(2, true);
    shell.setLayout(gridLayout);//w w  w  . j  ava 2s. c o m

    Composite left = new Composite(shell, SWT.NULL);
    left.setLayout(new GridLayout());
    //left.setLayout(new FillLayout());
    left.setLayoutData(new GridData(GridData.FILL_BOTH));
    left.setBackground(display.getSystemColor(SWT.COLOR_GREEN));

    button = new Button(left, SWT.PUSH);
    button.setText("Button");
    button.setLayoutData(new GridData());

    Composite right = new Composite(shell, SWT.NULL);
    right.setLayout(new GridLayout(4, true));
    right.setLayoutData(new GridData(GridData.FILL_BOTH));

    Label label = new Label(right, SWT.NULL);
    label.setText("X");

    label = new Label(right, SWT.NULL);
    label.setText("Y");

    label = new Label(right, SWT.NULL);
    label.setText("Width");

    label = new Label(right, SWT.NULL);
    label.setText("Height");

    x = new Text(right, SWT.BORDER);
    y = new Text(right, SWT.BORDER);
    w = new Text(right, SWT.BORDER);
    h = new Text(right, SWT.BORDER);

    SelectionListener selectionListener = new SelectionListener() {
        public void widgetSelected(SelectionEvent e) {
            Button b = (Button) e.widget;
            if (b == get) {
                System.out.println("------------------------------");
                System.out.println("getBounds: " + button.getBounds());
                System.out.println("getLocation: " + button.getLocation());
                System.out.println("getSize: " + button.getSize());

            } else if (b == set) {
                int vx = getNumber(x);
                int vy = getNumber(y);
                int vw = getNumber(w);
                int vh = getNumber(h);

                if (vx != -1 && vy != -1) {
                    if (vw != -1 && vh != -1) {
                        Rectangle rectangle = new Rectangle(vx, vy, vw, vh);
                        button.setBounds(rectangle);
                        System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
                        System.out.println("# setBounds: " + rectangle);
                    } else {
                        Point point = new Point(vx, vy);
                        button.setLocation(point);
                        System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
                        System.out.println("# setLocation: " + point);
                    }
                } else if (vw != -1 && vh != -1) {
                    Point point = new Point(vw, vh);
                    button.setSize(point);
                    System.out.println("~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
                    System.out.println("# setSize: " + point);
                }
            }

        }

        public void widgetDefaultSelected(SelectionEvent e) {
            // TODO Auto-generated method stub

        }
    };

    get = new Button(right, SWT.PUSH);
    get.setText("Get");
    get.addSelectionListener(selectionListener);

    set = new Button(right, SWT.PUSH);
    set.setText("Set");
    set.addSelectionListener(selectionListener);

}

From source file:MailDialog.java

/**
 * @see org.eclipse.jface.dialogs.Dialog#
 *      createDialogArea(org.eclipse.swt.widgets.Composite) Here we fill the
 *      center area of the dialog//from w  ww.j  a  v a 2s.c om
 */
protected Control createDialogArea(Composite parent) {
    // Create new composite as container
    final Composite area = new Composite(parent, SWT.NULL);
    // We use a grid layout and set the size of the margins
    final GridLayout gridLayout = new GridLayout();
    gridLayout.marginWidth = 15;
    gridLayout.marginHeight = 10;
    area.setLayout(gridLayout);
    // Now we create the list widget
    list = new List(area, SWT.BORDER | SWT.MULTI);
    // We define a minimum width for the list
    final GridData gridData = new GridData();
    gridData.widthHint = 200;
    list.setLayoutData(gridData);
    // We add a SelectionListener
    list.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            // When the selection changes, we re-validate the list
            validate();
        }
    });
    // We add the initial mail messages to the list
    for (int i = 0; i < items.length; i++) {
        list.add(items[i]);
    }
    return area;
}

From source file:Look.java

/**
 * Creates the main window's contents//from  ww w  . j a v  a2s  .  co m
 * 
 * @param parent the main window
 */
public void createContents(Composite parent) {
    parent.setLayout(new GridLayout(1, false));

    // Pressing the "New Document" button will create a new ViewForm
    Button button = new Button(parent, SWT.PUSH);
    button.setText("New Document");

    // Create the composite that holds the ViewForms
    final Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayoutData(new GridData(GridData.FILL_BOTH));
    composite.setLayout(new FillLayout());

    // Add the event handler to create the ViewForms
    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            createViewFormHelper(composite, "Document " + (++count));
            composite.layout();
        }
    });
}

From source file:MainClass.java

protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(1, false));

    Combo combo = new Combo(composite, SWT.READ_ONLY);
    combo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    tv = new TableViewer(composite);

    tv.setContentProvider(new PlayerContentProvider());
    tv.setLabelProvider(new PlayerLabelProvider());
    tv.setSorter(new StudentViewerSorter());

    Table table = tv.getTable();//from  w ww . j  a v a  2s . c om
    table.setLayoutData(new GridData(GridData.FILL_BOTH));

    TableColumn tc = new TableColumn(table, SWT.LEFT);
    tc.setText("First Name");
    tc.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            ((StudentViewerSorter) tv.getSorter()).doSort(Const.COLUMN_FIRST_NAME);
            tv.refresh();
        }
    });

    tc = new TableColumn(table, SWT.LEFT);
    tc.setText("Last Name");
    tc.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            ((StudentViewerSorter) tv.getSorter()).doSort(Const.COLUMN_LAST_NAME);
            tv.refresh();
        }
    });

    tc = new TableColumn(table, SWT.RIGHT);
    tc.setText("Math");
    tc.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            ((StudentViewerSorter) tv.getSorter()).doSort(Const.COLUMN_MATH);
            tv.refresh();
        }
    });

    tc = new TableColumn(table, SWT.RIGHT);
    tc.setText("CHEM");
    tc.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            ((StudentViewerSorter) tv.getSorter()).doSort(Const.COLUMN_CHEM);
            tv.refresh();
        }
    });

    tc = new TableColumn(table, SWT.RIGHT);
    tc.setText("AVE");
    tc.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            ((StudentViewerSorter) tv.getSorter()).doSort(Const.COLUMN_AVE);
            tv.refresh();
        }
    });

    for (int i = 0, n = model.teams.length; i < n; i++) {
        combo.add(model.teams[i].getName());
    }

    combo.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            update(model.teams[((Combo) event.widget).getSelectionIndex()]);
        }
    });

    combo.select(0);
    update(model.teams[0]);

    for (int i = 0, n = table.getColumnCount(); i < n; i++) {
        table.getColumn(i).pack();
    }
    table.setHeaderVisible(true);
    table.setLinesVisible(true);
    return composite;
}

From source file:MainClass.java

protected Control createDialogArea(Composite parent) {
    createMessageArea(parent);/*from www  .  ja va  2 s.  c om*/
    Composite composite = new Composite(parent, SWT.NONE);
    GridData data = new GridData(GridData.FILL_BOTH);
    data.horizontalSpan = 2;
    composite.setLayoutData(data);
    composite.setLayout(new FillLayout());

    label = new Label(composite, SWT.LEFT);
    return composite;
}

From source file:CheckFileTree.java

/**
 * Creates the main window's contents//from   w  ww.  j  a v a2  s  . co  m
 * 
 * @param parent
 *            the main window
 * @return Control
 */
protected Control createContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayout(new GridLayout(1, false));

    // Add a checkbox to toggle whether the labels preserve case
    Button preserveCase = new Button(composite, SWT.CHECK);
    preserveCase.setText("&Preserve case");

    // Create the tree viewer to display the file tree
    final CheckboxTreeViewer tv = new CheckboxTreeViewer(composite);
    tv.getTree().setLayoutData(new GridData(GridData.FILL_BOTH));
    tv.setContentProvider(new FileTreeContentProvider());
    tv.setLabelProvider(new FileTreeLabelProvider());
    tv.setInput("root"); // pass a non-null that will be ignored

    // When user checks the checkbox, toggle the preserve case attribute
    // of the label provider
    preserveCase.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            boolean preserveCase = ((Button) event.widget).getSelection();
            FileTreeLabelProvider ftlp = (FileTreeLabelProvider) tv.getLabelProvider();
            ftlp.setPreserveCase(preserveCase);
        }
    });

    // When user checks a checkbox in the tree, check all its children
    tv.addCheckStateListener(new ICheckStateListener() {
        public void checkStateChanged(CheckStateChangedEvent event) {
            // If the item is checked . . .
            if (event.getChecked()) {
                // . . . check all its children
                tv.setSubtreeChecked(event.getElement(), true);
            }
        }
    });
    return composite;
}

From source file:SWT2D.java

private void run() {
    // Create top level shell
    final Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Java 2D Example");
    // GridLayout for canvas and button
    shell.setLayout(new GridLayout());
    // Create container for AWT canvas
    final Composite canvasComp = new Composite(shell, SWT.EMBEDDED);
    // Set preferred size
    GridData data = new GridData();
    data.widthHint = 600;//from  w  w w .ja v a 2 s  .c om
    data.heightHint = 500;
    canvasComp.setLayoutData(data);
    // Create AWT Frame for Canvas
    java.awt.Frame canvasFrame = SWT_AWT.new_Frame(canvasComp);
    // Create Canvas and add it to the Frame
    final java.awt.Canvas canvas = new java.awt.Canvas();
    canvasFrame.add(canvas);
    // Get graphical context and cast to Java2D
    final java.awt.Graphics2D g2d = (java.awt.Graphics2D) canvas.getGraphics();
    // Enable antialiasing
    g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    // Remember initial transform
    final java.awt.geom.AffineTransform origTransform = g2d.getTransform();
    // Create Clear button and position it
    Button clearButton = new Button(shell, SWT.PUSH);
    clearButton.setText("Clear");
    data = new GridData();
    data.horizontalAlignment = GridData.CENTER;
    clearButton.setLayoutData(data);
    // Event processing for Clear button
    clearButton.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            // Delete word list and redraw canvas
            wordList.clear();
            canvasComp.redraw();
        }
    });
    // Process canvas mouse clicks
    canvas.addMouseListener(new java.awt.event.MouseListener() {
        public void mouseClicked(java.awt.event.MouseEvent e) {
        }

        public void mouseEntered(java.awt.event.MouseEvent e) {
        }

        public void mouseExited(java.awt.event.MouseEvent e) {
        }

        public void mousePressed(java.awt.event.MouseEvent e) {
            // Manage pop-up editor
            display.syncExec(new Runnable() {
                public void run() {
                    if (eShell == null) {
                        // Create new Shell: non-modal!
                        eShell = new Shell(shell, SWT.NO_TRIM | SWT.MODELESS);
                        eShell.setLayout(new FillLayout());
                        // Text input field
                        eText = new Text(eShell, SWT.BORDER);
                        eText.setText("Text rotation in the SWT?");
                        eShell.pack();
                        // Set position (Display coordinates)
                        java.awt.Rectangle bounds = canvas.getBounds();
                        org.eclipse.swt.graphics.Point pos = canvasComp.toDisplay(bounds.width / 2,
                                bounds.height / 2);
                        Point size = eShell.getSize();
                        eShell.setBounds(pos.x, pos.y, size.x, size.y);
                        // Open Shell
                        eShell.open();
                    } else if (!eShell.isVisible()) {
                        // Editor versteckt, sichtbar machen
                        eShell.setVisible(true);
                    } else {
                        // Editor is visible - get text
                        String t = eText.getText();
                        // set editor invisible
                        eShell.setVisible(false);
                        // Add text to list and redraw canvas
                        wordList.add(t);
                        canvasComp.redraw();
                    }
                }
            });
        }

        public void mouseReleased(java.awt.event.MouseEvent e) {
        }
    });
    // Redraw the canvas
    canvasComp.addPaintListener(new PaintListener() {
        public void paintControl(PaintEvent e) {
            // Pass the redraw task to AWT event queue
            java.awt.EventQueue.invokeLater(new Runnable() {
                public void run() {
                    // Compute canvas center
                    java.awt.Rectangle bounds = canvas.getBounds();
                    int originX = bounds.width / 2;
                    int originY = bounds.height / 2;
                    // Reset canvas
                    g2d.setTransform(origTransform);
                    g2d.setColor(java.awt.Color.WHITE);
                    g2d.fillRect(0, 0, bounds.width, bounds.height);
                    // Set font
                    g2d.setFont(new java.awt.Font("Myriad", java.awt.Font.PLAIN, 32));
                    double angle = 0d;
                    // Prepare star shape
                    double increment = Math.toRadians(30);
                    Iterator iter = wordList.iterator();
                    while (iter.hasNext()) {
                        // Determine text colors in RGB color cycle
                        float red = (float) (0.5 + 0.5 * Math.sin(angle));
                        float green = (float) (0.5 + 0.5 * Math.sin(angle + Math.toRadians(120)));
                        float blue = (float) (0.5 + 0.5 * Math.sin(angle + Math.toRadians(240)));
                        g2d.setColor(new java.awt.Color(red, green, blue));
                        // Redraw text
                        String text = (String) iter.next();
                        g2d.drawString(text, originX + 50, originY);
                        // Rotate for next text output
                        g2d.rotate(increment, originX, originY);
                        angle += increment;
                    }
                }
            });
        }
    });
    // Finish shell and open it
    shell.pack();
    shell.open();
    // SWT event processing
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:org.talend.dataprofiler.chart.util.HideSeriesChartDialog.java

private Composite createUtilityControl(Composite parent) {
    Composite comp = new Composite(parent, SWT.BORDER);
    comp.setLayout(new RowLayout());
    comp.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_GRAY));

    if (isCountAvgNull) {
        XYDataset dataset = chart.getXYPlot().getDataset();
        int count = dataset.getSeriesCount();

        for (int i = 0; i < count; i++) {

            Button checkBtn = new Button(comp, SWT.CHECK);
            checkBtn.setText(dataset.getSeriesKey(i).toString());
            checkBtn.setSelection(true);
            checkBtn.addSelectionListener(listener);
            checkBtn.setData(SERIES_KEY_ID, i);
        }/*  ww  w .  j ava2  s .  c  om*/
    }

    if (isMinMaxDate) {
        CategoryPlot plot = (CategoryPlot) chart.getPlot();
        CategoryDataset dataset = plot.getDataset();
        int count = dataset.getRowCount();

        for (int i = 0; i < count; i++) {

            Button checkBtn = new Button(comp, SWT.CHECK);
            checkBtn.setText(dataset.getRowKey(i).toString());
            checkBtn.setSelection(true);
            checkBtn.addSelectionListener(listener);
            checkBtn.setData(SERIES_KEY_ID, i);
        }
    }

    return comp;
}

From source file:WidgetTest2.java

public static Composite createComposite(Composite parent) {
    /** * Composite ** */
    //       Create new Composite instance
    final Composite composite = new Composite(parent, 0);
    //       Get properties from the containing composite
    composite.setBackground(parent.getBackground());
    composite.setForeground(parent.getForeground());
    composite.setFont(parent.getFont());
    //       Set position and size
    composite.setBounds(X, Y, WIDTH, HEIGHT);
    return composite;
}